ENTRY C0467 19990924 0000C046700000001 SUBENT C0467001 19990924 0000C046700100001 BIB 6 8 C046700100002 INSTITUTE (1USAANL,1USAWAU) C046700100003 REFERENCE (J,PR/C,26,435,198208) C046700100004 AUTHOR (E.B.NORMAN,T.R.RENNER,P.J.GRANT) C046700100005 TITLE 180Ta-g,m production cross section from the 180Hf(p,n) C046700100006 reaction C046700100007 STATUS (APRVD) Approved by E. Norman, 24 September 1999. C046700100008 Data taken from tables in article. C046700100009 HISTORY (19990628C) VM C046700100010 ENDBIB 8 0 C046700100011 NOCOMMON 0 0 C046700100012 ENDSUBENT 11 0 C046700199999 SUBENT C0467002 20030626 0000C046700200001 BIB 8 18 C046700200002 REACTION (72-HF-180(P,N)73-TA-180-G,,PY,,TT) C046700200003 FACILITY (ACCEL,1USAANL) FN tandem accelerator. C046700200004 SAMPLE Thick target. Hafnium disk enriched to 93.86% 180Hf. C046700200005 DETECTOR (GELI) C046700200006 DECAY-DATA (73-TA-180-G,8.1HR,DG,93.3,,DG,103.6) C046700200007 Branching ratios and internal conversion coefficients C046700200008 were taken from Ryves, J.Phys.G, 6, 763 (1980). C046700200009 CORRECTION Corrected for C046700200010 . background, C046700200011 . decay during and after bombardment, C046700200012 . gamma attenuation in sample, C046700200013 . effects of other Hf isotopes, C046700200014 . contribution of (p,2n) reaction at 9.0 MeV. C046700200015 ERR-ANALYS (DATA-ERR) Error given includes uncertainties in: C046700200016 . source calibration, C046700200017 . counting statistics, C046700200018 . target thickness. C046700200019 HISTORY (20030626A) Units updated. C046700200020 ENDBIB 18 0 C046700200021 NOCOMMON 0 0 C046700200022 DATA 3 3 C046700200023 EN DATA DATA-ERR C046700200024 MEV PRD/INC PRD/INC C046700200025 8.0 55.9 -07 5.6 -07 C046700200026 8.5 112.1 -07 11.2 -07 C046700200027 9.0 201.9 -07 20.2 -07 C046700200028 ENDDATA 5 0 C046700200029 ENDSUBENT 28 0 C046700299999 SUBENT C0467003 20030626 0000C046700300001 BIB 11 25 C046700300002 REACTION (72-HF-180(P,N)73-TA-180-G,,PY,,TT,DERIV) C046700300003 FACILITY (ACCEL,1USAWAU) FN tandem accelerator. C046700300004 SAMPLE Thin targets of natural Hf and 93.86% enriched 180Hf C046700300005 samples with areal density of about 500 microg/cm2. C046700300006 DETECTOR (GELI) C046700300007 Beam current and target thickness monitored using C046700300008 silicon surface barrier detector. C046700300009 ANALYSIS Calculated from thin target measurements. C046700300010 MONITOR (72-HF-180(P,EL)72-HF-180,,DA) C046700300011 DECAY-DATA (73-TA-180-G,8.1HR,DG,93.3,,DG,103.6) C046700300012 For natural Hf targets only 103.6-keV gamma used. C046700300013 Branching ratios and internal conversion coefficients C046700300014 were taken from Ryves, J.Phys.G, 6, 763 (1980). C046700300015 CORRECTION Corrected for C046700300016 . background, C046700300017 . decay during and after bombardment, C046700300018 . gamma attenuation in sample, C046700300019 . effects of other Hf isotopes, C046700300020 . contribution of (p,2n) reaction at 9.0 MeV. C046700300021 ERR-ANALYS (DATA-ERR) Error given includes uncertainties in: C046700300022 . source calibration, C046700300023 . counting statistics, C046700300024 . target thickness. C046700300025 STATUS (DEP,C0467005) C046700300026 HISTORY (20030626A) Units updated. C046700300027 ENDBIB 25 0 C046700300028 COMMON 1 3 C046700300029 ANG-NRM C046700300030 ADEG C046700300031 35. C046700300032 ENDCOMMON 3 0 C046700300033 DATA 3 3 C046700300034 EN DATA DATA-ERR C046700300035 MEV PRD/INC PRD/INC C046700300036 8.0 53.4 -07 4.2 -07 C046700300037 8.5 99.1 -07 7.0 -07 C046700300038 9.0 160.9 -07 11.4 -07 C046700300039 ENDDATA 5 0 C046700300040 ENDSUBENT 39 0 C046700399999 SUBENT C0467004 20030626 0000C046700400001 BIB 8 15 C046700400002 REACTION (72-HF-180(P,N)73-TA-180,,PY,,TT) C046700400003 FACILITY (ACCEL,1USAWAU) FN tandem accelerator. C046700400004 SAMPLE Thick target. Hafnium disk enriched to 93.86% 180Hf. C046700400005 DETECTOR (PROPC) 3He-filled proportional counters embedded in C046700400006 graphite moderator. C046700400007 MONITOR (3-LI-7(P,N)4-BE-7,,SIG) For determination of detector C046700400008 efficiency. C046700400009 CORRECTION Corrected for C046700400010 . background, C046700400011 . effects of other Hf isotopes, C046700400012 . contribution of (p,2n) reaction at 9.0 MeV. C046700400013 ERR-ANALYS (DATA-ERR) Error given includes uncertainties in: C046700400014 . neutron detection efficiency, C046700400015 . counting statistics. C046700400016 HISTORY (20030626A) Units updated. C046700400017 ENDBIB 15 0 C046700400018 NOCOMMON 0 0 C046700400019 DATA 3 6 C046700400020 EN DATA DATA-ERR C046700400021 MEV PRD/INC PRD/INC C046700400022 6.5 4.53 -07 0.23 -07 C046700400023 7.0 12.3 -07 0.6 -07 C046700400024 7.5 29.3 -07 1.5 -07 C046700400025 8.0 61.6 -07 3.1 -07 C046700400026 8.5 118.5 -07 5.9 -07 C046700400027 9.0 212.3 -07 12.7 -07 C046700400028 ENDDATA 8 0 C046700400029 ENDSUBENT 28 0 C046700499999 SUBENT C0467005 19990924 0000C046700500001 BIB 8 22 C046700500002 REACTION (72-HF-180(P,N)73-TA-180-G,,SIG) C046700500003 FACILITY (ACCEL,1USAWAU) FN tandem accelerator. C046700500004 SAMPLE Thin targets of natural Hf and 93.86% enriched 180Hf C046700500005 samples with areal density of about 500 microg/cm2. C046700500006 DETECTOR (GELI) C046700500007 Beam current and target thickness monitored using C046700500008 silicon surface barrier detector. C046700500009 MONITOR (72-HF-180(P,EL)72-HF-180,,DA) C046700500010 DECAY-DATA (73-TA-180-G,8.1HR,DG,93.3,,DG,103.6) C046700500011 For natural Hf targets only 103.6-keV gamma used. C046700500012 Branching ratios and internal conversion coefficients C046700500013 were taken from Ryves, J.Phys.G, 6, 763 (1980). C046700500014 CORRECTION Corrected for C046700500015 . background, C046700500016 . decay during and after bombardment, C046700500017 . gamma attenuation in sample, C046700500018 . effects of other Hf isotopes, C046700500019 . contribution of (p,2n) reaction at 9.0 MeV. C046700500020 ERR-ANALYS (DATA-ERR) Error given includes uncertainties in: C046700500021 . source calibration, C046700500022 . counting statistics, C046700500023 . target thickness. C046700500024 ENDBIB 22 0 C046700500025 COMMON 1 3 C046700500026 ANG-NRM C046700500027 ADEG C046700500028 35. C046700500029 ENDCOMMON 3 0 C046700500030 DATA 3 6 C046700500031 EN DATA DATA-ERR C046700500032 MEV MB MB C046700500033 6.5 5.8 0.5 C046700500034 7.0 13.5 1.1 C046700500035 7.5 25.7 2.0 C046700500036 8.0 45.6 3.7 C046700500037 8.5 66.4 5.2 C046700500038 9.0 79.9 7.0 C046700500039 ENDDATA 8 0 C046700500040 ENDSUBENT 39 0 C046700599999 SUBENT C0467006 19990924 0000C046700600001 BIB 9 16 C046700600002 REACTION (72-HF-180(P,N)73-TA-180,,SIG,,,DERIV) C046700600003 FACILITY (ACCEL,1USAWAU) FN tandem accelerator. C046700600004 SAMPLE Thick target. Hafnium disk enriched to 93.86% 180Hf. C046700600005 DETECTOR (PROPC) 3He-filled proportional counters embedded in C046700600006 graphite moderator. C046700600007 ANALYSIS Calculated from thick target yield. C046700600008 MONITOR (3-LI-7(P,N)4-BE-7,,SIG) For determination of detector C046700600009 efficiency. C046700600010 CORRECTION Corrected for C046700600011 . background, C046700600012 . effects of other Hf isotopes, C046700600013 . contribution of (p,2n) reaction at 9.0 MeV. C046700600014 ERR-ANALYS (DATA-ERR) Error given includes uncertainties in: C046700600015 . neutron detection efficiency, C046700600016 . counting statistics. C046700600017 STATUS (DEP,C0467004) C046700600018 ENDBIB 16 0 C046700600019 COMMON 1 3 C046700600020 ANG-NRM C046700600021 ADEG C046700600022 35. C046700600023 ENDCOMMON 3 0 C046700600024 DATA 3 6 C046700600025 EN DATA DATA-ERR C046700600026 MEV MB MB C046700600027 6.5 7.1 0.6 C046700600028 7.0 15.7 1.4 C046700600029 7.5 30.7 3.1 C046700600030 8.0 53.6 5.9 C046700600031 8.5 87.3 10.8 C046700600032 9.0 136.1 21.2 C046700600033 ENDDATA 8 0 C046700600034 ENDSUBENT 33 0 C046700699999 SUBENT C0467007 19990628 0000C046700700001 BIB 3 5 C046700700002 REACTION (72-HF-180(P,N)73-TA-180-M,,SIG,,,DERIV) C046700700003 ANALYSIS Obtained by subtracting measurement of ground state C046700700004 production from total 180Ta production. C046700700005 STATUS (DEP,C0467005) C046700700006 (DEP,C0467006) C046700700007 ENDBIB 5 0 C046700700008 COMMON 1 3 C046700700009 ANG-NRM C046700700010 ADEG C046700700011 35. C046700700012 ENDCOMMON 3 0 C046700700013 DATA 2 6 C046700700014 EN DATA-MAX C046700700015 MEV MB C046700700016 6.5 1.3 C046700700017 7.0 2.2 C046700700018 7.5 5.0 C046700700019 8.0 8.0 C046700700020 8.5 20.9 C046700700021 9.0 56.2 C046700700022 ENDDATA 8 0 C046700700023 ENDSUBENT 22 0 C046700799999 ENDENTRY 7 0 C046799999999